Black Hole Comsomology
First off, I’m posting here hoping someone could point me in the right direction to learn more about this, but here’s what I’ve come to learn so far:
Black Hole Cosmology claims that our universe exists within the singularity of a Black Hole from a higher dimensional “parent” Universe. From what I understand, outside of the mathematical and quantum underworkings, it takes various theories in increasing degrees of complexity in order to justify a fractal, multiversal nature to our existence with black holes as the glue holding it all together.
-The Big Bang, as the baseline for what we understand about how our universe’s existence works. Finite beginning with an infinite expansion.
-The Big Crunch, closing the infinite tail end of Big Bang theory. It states that as strong gravitational forces begin to compound on eachother over time (primarily through black holes as they outlast every other stellar object we know), the universe will stop expanding and eventually collapse under its own gravity at a definitive endpoint.
-The Big Bounce, retaining the finite lifespan of a universe but reducing it to an episode within an infinite cycle. This solves the infinity problem but has many others, such as entropy and some issues the information paradox.
Skipping over several more layers of complexity, Black Hole Cosomology seems to me to be the closest general interpretation to how our universe might actually function.
-It implies a fractal multiverse within a kind of Russian nesting doll model, with black holes containing universes containing black holes, etc.
-It creates a solution to the information paradox by allowing information to be passed through black holes into other universes
-It allows entropy to be maximized through the compounding nature of black holes within black holes, with the multiverse being the infinite container for said entropy as opposed to the limits of each black hole itself.
I am utteraly fascinated by this theory and I want to learn more about it. Is there anything here that I’m misunderstanding, and what would be some quality resources to learn more about it? Most of what I’ve learned thus far is from haphazard googling and AI overviews, so I’d like a more scolarly, human source to really get in on all of the gritty details.